3620524 has 24 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 1656576.

The previous prime is 3620501. The next prime is 3620537. The reversal of 3620524 is 4250263.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3620495 and 3620504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1797 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^3620524 is an apocalyptic number.

3620524 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3620524 is a deficient number, since it is larger than the sum of its proper divisors (3274196).

3620524 is a wasteful number, since it uses less digits than its factorization.

3620524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3620524 is about 1902.7674582040. The cubic root of 3620524 is about 153.5525890820.

Adding to 3620524 its reverse (4250263), we get a palindrome (7870787).

The spelling of 3620524 in words is "three million, six hundred twenty thousand, five hundred twenty-four".